How do I slove 8n+7=31?

How do you devide 550 over 222

A bus takes 2 hrs less for a journey of 300 km, if its speed is increased by 5km/hr from its usual speed, then the usual speed in km/hr is

Is 6/12 equivalent to 1/12

Two fair coins are flipped at the same time. What is the probability that both will display tails?

A. 9 centimeters B. 12 centimeters C. 15 centimeters D. 18 centimeters

Which way is clockwise and which way is couter clock wise

A random sample of 100 students was taken. Of the 100 students, 50 liked vanilla ice cream, 37 liked chocolate ice cream, and 13 liked strawberry ice cream. If the student population is 1200, how many students like chocolate ice cream? A. 444 B.

Inequality 2x > x + 7 is equivalent to?

What is the result when the number 39 is decreased by 29%?

30. What is the selling price of an article that lists at $1,500 subject to discounts of 40%, 25%, and 10%? (You may use the method described in "Check Your Selling Price.") 31.